[Event "Mexican op 54th"]
[Site "Aguascalientes"]
[Date "2008.03.20"]
[Round "4"]
[White "Rivera, Huerta Alberto"]
[Black "Gonzalez Zamora, Juan Carlos"]
[Result "0-1"]
[ECO "E48"]
[WhiteElo "2203"]
[BlackElo "2556"]
[PlyCount "122"]
[EventDate "2008.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nge2 dxc4 7. Bxc4 e5 8. Qb3 exd4 9. Qxb4 Nc6 10. Qc5 dxc3 11. Nxc3 Nd7 12. Qd5 Nb4 13. Qd1 Ne5 14. Be2 Qg5 15. 0-0 Bh3 16. Bf3 Rad8 17. Qe2 Be6 18. b3 Nxf3+ 19. Qxf3 Qe5 20. Bb2 Nd3 21. Qe2 Nxb2 22. Qxb2 Rd3 23. Na4 Qxb2 24. Nxb2 Rd2 25. Na4 b6 26. Nc3 Rfd8 27. Rfd1 Kf8 28. Kf1 Ke7 29. Ke1 Rc2 30. Rxd8 Kxd8 31. Nb5 Bd7 32. Na3 Rc5 33. Rd1 Kc8 34. Nc4 Be6 35. Nd2 a5 36. Ne4 Rh5 37. h3 a4 38. Nd2 Rc5 39. bxa4 Bxa2 40. Ra1 Bd5 41. e4 Bc6 42. f3 Ra5 43. Nc4 Rxa4 44. Rc1 Kb7 45. Ne5 Bxe4 46. Nxf7 Bd5 47. Ne5 Ra2 48. Kf1 Rd2 49. Ng4 c5 50. Ne3 Bb3 51. Ke1 Rb2 52. Rc3 Kc6 53. Nf5 Kb5 54. Nxg7 Kb4 55. Re3 Rxg2 56. Nf5 c4 57. Nd4 Ba4 58. Ne2 Bc2 59. f4 Bd3 60. Nd4 Kc3 61. Nb5+ Kb2 0-1

[Event "Morelia op 2nd"]
[Site "Morelia"]
[Date "2007.02.16"]
[Round "3"]
[White "Cheparinov, Ivan"]
[Black "Rivera, Huerta Alberto"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2640"]
[BlackElo "2206"]
[PlyCount "45"]
[EventDate "2007.02.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 h6 8. Bg2 e5 9. Nf5 g6 10. Qe2 gxf5 11. exf5 Rg8 12. h3 Qc7 13. f4 Bd7 14. 0-0-0 Bc6 15. fxe5 dxe5 16. Bb6 Qxb6 17. Qxe5+ Be7 18. Rhe1 Kf8 19. Qxe7+ Kg7 20. Re6 Nbd7 21. Rxd7 Nxd7 22. Rg6+ Kh8 23. Rxh6+ 1-0

